MMeasu Copelabs Cognition and People centric Computing Labs Pedro J. Rosa, Ph.D. Neurociencias y desarrollo tecnológico - Neurosciences and technological development Pedro J. Rosa, Ph.D.
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MMeasu
Copelabs Cognition and People centric Computing Labs
Pedro J. Rosa, Ph.D.
Neurociencias y desarrollo tecnológico-
Neurosciences and technological development
Pedro J. Rosa, Ph.D.
JULIO 21-23
Emergence of Cognitive Neuroscience
Can be thought as a science of synthesis between cognitive psychology, neuroscience, and computational sciences
JULIO 21-23
However, these equipments are quite expensive and are seldon used.
Low-cost options are welcome, especially when some countries are crossing economic crisis.
Low-cost EEG CAP
EMOTIV EPOC +
MIN SPECS
• 2.4 GHz Intel Pentium 4 processor (or equivalent)
• Microsoft Windows XP with Service Pack 2, Windows Vista, Windows 7, or Windows 8
• 2GB RAM
• 200MB of free space (HD)
• Portas USB 2.0
EMOTIV- XAVIER SDK
Headset
EMOTIV- XAVIER SDK -cloud computing option
EMOTIV- XAVIER control panel I
EMOTIV- XAVIER control panel II
Signal quality
• Report
Other Apps
1 – login no website da Emotiv > store > applications > epoc control panel
Localização dos sensores do EPOC
MIND WORKSTATION I
MIND WORKSTATION I
MIND WORKSTATION I
MIND WORKSTATION I
MIND WORKSTATION
MIND WORKSTATION
BITalino
Physiological recording board
Sampling Rate: 1, 10, 100 or 1000Hz Analogic Ports: 4 in (10-bit) + 2 in (6-bit) digital Ports : 4 in (1-bit) + 4 out (1-bit) Comunication: Bluetooth 2.0+EDR Amplitud : up to ~10m Sensors: EMG; ECG; EDA; ACC; LUX Actuador: LED Battery: 500mA 3.7V LiPo Acessories: 3-lead cable(EMG/ECG);2-lead (EDA); RJ22-MolexSherlock sensor (1m); 5 electrodes
SPECS
Hardware Instalation
BT receiver
4. 1234
Pairing code - 1234
Opensignals(windows)
• Windows x86-32 bit, Windows x86-64 bit
Descarregamento e Instalação do OpenSignals
http://downloads.plux.info/
Visualização - Visualization
ECG /EKG
ECG
ECG II2 lead cable 3 lead cable
ECG III
EDA
EDA I
EDA II
EDA III
EDA IV
EMG
EMGMus
AmplifierskinMuscle
Electrode
EMG
EMG II
Colocação de 3 eléctrodos
EMG III
EMG IV
Posture/ body movement
Appetitive affective domain activation
Approach
Aversive affective domain activation
Avoidance
ACC I
ACC II
LUX I
LUX IIFunção para conversão
BTN – push button
Actuator - Led
EYE TRACKING SYSTEM
- Gaze tracking (point-of-gaze)- Pupillometry- Eye blink
EYE TRACKING SYSTEM
ACTIVE PASSIVE
https://www.youtube.com/watch?v=WgpbtsK7a88
EYE TRACKING ANALYTICS IN THE CLOUD
OGAMA (Open Gaze and Mouse Analyzer)
Open-source software designed to analyze eye and mouse movements in slideshow study designs
OGAMA (Open Gaze and Mouse Analyzer)
[1] recording and analyzing of gaze and mouse movement data together
[2] open source publishing to provide extensibility to the research community
[3] implementation of state-of-the-art eye tracking analysis functions like replay, areas of interest (AOI) definition, attention maps in an up-to-date user module
[4] visual-guided data mining through the use of different visual representations
[5] database-driven software layout to handle highly sampled eye- and mouse tracking data
OGAMA (Open Gaze and Mouse Analyzer)
OGAMA (Open Gaze and Mouse Analyzer)
E4 Wristband (AFFECTIVA)
The most comfortable and accurate wristband to monitor physiological signals in real-time.
E4 Wristband (AFFECTIVA)ONLINE ACCOUNT.
E4 Wristband (AFFECTIVA)
E4 Wristband (AFFECTIVA)
E4 Wristband (AFFECTIVA)
FOOT LOGGER
Battery life of 24+ hours per charge
Patented pressure 3-axis accelerator sensor
Wireless data transfer (BT)
FOOT LOGGER
FOOT LOGGER
FOOT LOGGER
The knowledge, technology, and tools stemming from computer science can facilitate the assessment and analysis of interpersonal behavior via social sensing
(Lazer et al., 2009; Pentland, 2008; Vinciarelli, Pantic, & Bourlard, 2009).
Social Sensing
Social Sensing
Social Sensing
Conclusion
The hardware and software here presented can be a potentially valuable resource for neuropsychological research. However, one should keep in mind its limitations.
Researchers with a low budget can use these equipment to keep the passion for research alive.
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